These small symbols, present on the reverse of the coin below the wreath, indicate the specific United States Mint facility where the coin was produced. The presence or absence of a mark, and its specific form, are crucial for identifying varieties and determining the potential numismatic value of this coin from that year.
The location of manufacture significantly impacts a coin’s rarity and collectibility. Coins without a mark originated from the Philadelphia Mint, while those bearing a “D” were struck in Denver, and those with an “S” came from San Francisco. The number of coins produced at each mint varied, directly influencing how common or scarce each version is today. Understanding these marks is essential for accurate appraisal and for collectors aiming to build a comprehensive collection of this iconic design.